SAF Filcord 90 description: FILCORD 90 is a copper coated GMn3NiCrMo/ER 100S-G type solid MAG welding wire, depositing C-0.5Cr0.5Ni0.2Mo weld metal for welding high yield strength steels. Suitable for use with Ar-CO2 mix shielding gases. FILCORD 90 is used for welding high yield strength steels <610 MPa. Used also for welding in low temperature applications >-40C. The weld metal contains less than 1% Ni conforming to NACE requirement.